diff --git a/.github/workflows/check.yml b/.github/workflows/check.yml
index c6696838..ef354590 100644
--- a/.github/workflows/check.yml
+++ b/.github/workflows/check.yml
@@ -20,7 +20,7 @@ jobs:
           toolchain: nightly
           components: rustfmt
 
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Fmt
         uses: actions-rs/cargo@v1
@@ -40,7 +40,7 @@ jobs:
           components: clippy
           default: true
 
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Clippy
         uses: actions-rs/clippy-check@v1
@@ -59,7 +59,7 @@ jobs:
           toolchain: stable
           default: true
 
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Cargo build
         uses: actions-rs/cargo@v1
@@ -102,7 +102,7 @@ jobs:
           git config --global core.autocrlf false
           git config --global core.eol lf
 
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Cargo test
         uses: actions-rs/cargo@v1